Microphone



FIG. 1 is a rear and left side isometric view of a microphone showing our new design;

FIG. 2 is a front and right side isometric view thereof;

FIG. 3 is a top pln view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof, the left side being a mirror image; and,

FIG. 7 is a front elevational view thereof.

The broken line showing of the microphone apertures, switch, cable attachment and base details are for environmental purpose only and form no part of the claimed design. 

The ornamental design for a microphone, as shown and described. 